Dear Sakshi, you havent mentioned your Category. And we do not have 2019 data yet. Neverthless, in 2018, the cut offs for BMCRI under State Quota have been as follows:

General Category: 512

OBC: 407

SC: 375

ST: 445

Now this is 2018 data and cut offs change every year depending on various factors such as no.of candidates appearing for the exam, no.of candidates qualified, top NEET score and difficulty of the exam. So based on your Category, please atleast aim for 100 marks more than the ones mentioned here.